private void ShowProgressBar() {
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(delegate () {
WrapElement.Content = UpdateBlock;
UpdateText.Text = string.Empty;
UpdateMainProgressBar(0, 100);
UpdateSubProgressBar(0, 100);
TaskBar.ProgressState = TaskbarItemProgressState.Normal;
}));
}